Home / 82,360.30-113,657.16-44,634.55

Finding the Fourth Proportional to 82,360.30, 113,657.16 and 44,634.55

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Solution

The fourth proportional to 82,360.30, 113,657.16 and 44,634.55 is: 61,595.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,360.30 : 113,657.16 = 44,634.55 : x
  2. Step 2: Convert to fraction form
    82,360.30/113,657.16 = 44,634.55/x
  3. Step 3: Cross multiply
    82,360.30x = 113,657.16 × 44,634.55
  4. Step 4: Simplify right side
    82,360.30x = 5,073,036,190.88
  5. Step 5: Solve for x
    x = 5,073,036,190.88/82,360.30
  6. Step 6: Final answer
    x = 61,595.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.